It might be hard to believe that there are people in the world who don't know who Paul McCartney is, but there is. Look no further than Kanye West fans.

A number of Kanye fans tweeted out proof that they did not know who Sir Paul was after hearing the duos new collaborative track "Only One."
McCartney also posted a black and white photo of the two to his Instagram with the caption "For any of you guys who were wondering what I was doing with #Kanye . . ." Listen to 'Only One' featuring Paul now at PaulMcCartney.com #PaulMcCartney #KanyeWest #HappyNewYear #2015 #OnlyOne."

"I don't know who Paul McCartney is, but Kanye is going to give this man a career w/ this new song!!" one person tweeted. Another said, "Kanye has a great ear for talent.

This Paul McCartney guy gonna be huge" and "who is paul mccartney???!??! this is why i love kanye for shining light on unknown artists."